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High-Performance Electrical Insulation
High quality electrical wiring is like the veins in a human body, the prefect lifeline of any building. Now more than ever before, we need wires that can ensure power efficiency, deliver greater protection and is planet-froendly too. MW ARMA Flex Wire is the answer to this search. The result of MW’s relentless pursuit to make lives easier and safer. MW ARMA Flex Wire meets stringent European norms in environmental sustain ability and cable safety.
The bunched conductors of Arma Flex Core are insulated with a specially formulated flame-retardant low smoke (FR-LSH) compound. This advanced insulation effectively restricts the spread of flames during fire situations while ensuring minimal smoke emissions, enhancing safety and visibility in critical conditions.
Key Features:
| Cond. Area (Sq.mm) | Insulation Thickness (mm) | No./ Nominal Dia of Strands | Approx. Overall Dia (mm) | DC Conductor Resistance (Ohm/Km) at 20°C Max | Current Ratings Amps. | |
|---|---|---|---|---|---|---|
| Casing | Concealed | |||||
| 0.75 | 0.60 | 24/0.200 | 2.50 | 26.00 | 11 | 10 |
| 1.00 | 0.70 | 14/0.300 | 2.65 | 18.10 | 17 | 15 |
| 1.50 | 0.80 | 22/0.300 | 3.10 | 12.10 | 20 | 18 |
| 2.50 | 0.80 | 36/0.300 | 3.70 | 7.41 | 29 | 27 |
| 4.00 | 0.90 | 56/0.300 | 4.30 | 4.95 | 38 | 36 |
| 6.00 | 0.90 | 84/0.300 | 4.60 | 3.30 | 47 | 45 |
| Properties | Test Method | Value | Grade |
|---|---|---|---|
| Limited Oxygen Index | IS 10810 P-58 | > 29% | FR |
| Limited Temp. Index | IS 10810 P-64 | >250° C | FR |
| Limited Oxygen Index | IS 1081 P-58 | > 29% | FR-LSH |
| Limited Temp. Index | IS 10810 P-64 | > 250% | FR-LSH |
| Smoke Density (Light Absorption) | ASTM-D 2843 | < 60% | FR-LSH |
| Acid Gas Generation | IS 10810 P-59 | < 20% | FR-LSH |
| Limited Oxygen Index | ASTM-D 2863 | > 32% | HFFR |
| Limited Temp. Index | ASTM-D 2863 | > 250° C | HFFR |
| Smoke Density (Light Absorption) | ASTM-D 2843 | > 10% | HFFR |
| Acid Gas Generation | IEC-60754-1 | > 2% | HFFR |
